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GetCustomProperties

Returns the custom properties of the workbook.

Syntax​

expression.GetCustomProperties();

expression - A variable that represents a ApiWorkbook class.

Parameters​

This method doesn't have any parameters.

Returns​

ApiCustomProperties

Example​

Access the custom properties stored with a workbook and read one of their values in a spreadsheet.

// How do I store and retrieve my own metadata on a workbook in a spreadsheet?

// Add a named string property to the workbook and display its value in a cell in a spreadsheet.

const workbook = Api.GetActiveWorkbook();
const customProps = workbook.GetCustomProperties();
customProps.Add("MyStringProperty", "Hello, Spreadsheet!");
let stringValue = customProps.Get("MyStringProperty");

const worksheet = workbook.GetActiveSheet();
worksheet.GetRange('A1').SetValue(stringValue);